H04N 2201/3283
Compression
H04N2201/3283 (Compression) appears on 83 US grants and 82 published applications in this corpus.
Search patents in H04N- Granted patents
- 83
- Published applications
- 82
- Assignees
- 43
- Inventors
- 119
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 5 |
| 2002 | 5 | 6 |
| 2003 | 2 | 7 |
| 2004 | 4 | 5 |
| 2005 | 7 | 6 |
| 2006 | 6 | 4 |
| 2007 | 5 | 6 |
| 2008 | 4 | 8 |
| 2009 | 5 | 6 |
| 2010 | 6 | 3 |
| 2011 | 5 | 4 |
| 2012 | 4 | 2 |
| 2013 | 4 | 3 |
| 2014 | 3 | 2 |
| 2015 | 3 | 1 |
| 2016 | 0 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compression method for events produced by an event-based camera24 Feb 2026US 12,561,977 B2Prophesee
- System for embedding searchable information, encryption, signing operation, transmission, storage database and retrieval7 Feb 2023US 11,574,379 B2Myport IP, Inc.
- Image compression for x-ray imaging devices21 Jun 2022US 11,364,008 B2Turner Imaging Systems, Inc.
- Method for embedding searchable information, encryption, signing operation, transmission, storage and retrieval30 Nov 2021US 11,188,998 B2Myport IP, Inc.
- Image processing method that obtains special data from an external apparatus based on information multiplexed in image data and apparatus therefor5 Nov 2019US 10,469,701 B2Canon Kabushiki Kaisha
- Compression method for events produced by an event-based camera6 Mar 2025US 2025/0078508 A1Prophesee
- System for embedding searchable information, encryption, signing operation, transmission, storage and retrieval31 Mar 2022US 2022/0101475 A1Myport IP, Inc.
- Image reading apparatus, image forming apparatus, and image reading method9 Dec 2021US 2021/0385350 A1Toshiba Tec Kabushiki Kaisha
- Image Compression for X-Ray Imaging Devices1 Apr 2021US 2021/0093265 A1Turner Imaging Systems, Inc.
- System for embedding searchable information, encryption, signing operation, transmission, storage and retrieval9 Jul 2020US 2020/0219221 A1Myport Technologies, Inc.
Most cited
By later US patents
- Facsimile mail apparatus217US 5,881,233 AMatsushita Electric Industrial Co., Ltd. · 1999
- Spread spectrum image steganography209US 6,557,103 B1The United States of America as represented by the Secretary of the Army · 2003
- Forensic communication apparatus and method172US 6,996,251 B2Myport Technologies, Inc. · 2006
- Inferring object status based on detected watermark data108US 7,054,462 B2Digimarc Corporation · 2006
- System and method for data hiding in compressed fingerprint images89US 6,301,368 B1International Business Machines Corporation · 2001